| Robustness (% assay mean ± SD) |
| |
L-Lysine hydrochloride |
LCLT |
| Change in flow rate |
|
|
| 0.3mL/min (n=3) |
100.12 ± 1.147 |
99.50 ± 1.203 |
| 0.7mL/min (n=3) |
99.98 ± 0.901 |
100.01 ± 0.657 |
| Change in detection wavelength |
|
|
| 212nm (n=3) |
100.69 ±1.195 |
100.44 ± 1.061 |
| 216nm (n=3) |
100.81 ± 1.047 |
100.55 ±0.935 |
| Change of column |
|
|
| Merck (n=3) |
100.83 ± 1.032 |
99.48±0.900 |
| Teknokroma (n=3) |
100.72 ± 1.177 |
99.43 ± 1.085 |
| Change in column temperature |
|
|
| 23°C (n=3) |
99.87 ± 0.772 |
100.63 ± 0.846 |
| 27°C (n=3) |
101.85 ± 0.873 |
101.51 ± 0.991 |
|